In coming decades, we are going to hear a great deal about climate refugees, those people fleeing climate-driven environmental changes that have made their original homelands intolerable. Commonly, we associate them with the Global South, as Africans or Asians. But such a concept should not be so strange to Americans, as quite similar motives drove the migrants who laid the foundation of their country, and of their religious systems. I spend part of my life in Central Pennsylvania, and I... Read more